init.vim

" Plugins {{{
call plug#begin('/usr/local/etc/dotfiles/nvim/plugged')
Plug 'junegunn/vim-easy-align'
"TODO FIX LABELS
Plug 'fatih/vim-go', { 'for': 'go' }
Plug 'tomtom/tcomment_vim'
Plug 'haya14busa/incsearch.vim'
Plug 'benekastah/neomake'
Plug 'majutsushi/tagbar'
Plug 'tpope/vim-fugitive'
Plug 'SirVer/ultisnips'
Plug 'honza/vim-snippets'
Plug 'Shougo/deoplete.nvim'
Plug 'zchee/deoplete-go'
Plug 'Shougo/neco-vim'
Plug 'zchee/deoplete-jedi', { 'for': 'python'}
Plug 'Rip-Rip/clang_complete'
Plug 'itchyny/lightline.vim'
Plug 'Raimondi/delimitMate'
Plug 'tpope/vim-vinegar'
Plug 'mhinz/vim-startify'
Plug 'christoomey/vim-tmux-navigator'
Plug 'mattn/emmet-vim', { 'for': ['html', 'css'] }
Plug 'tpope/vim-surround'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
Plug 'tpope/vim-repeat'
Plug 'romainl/Apprentice'
Plug 'unblevable/quick-scope'
Plug 'jez/vim-superman'
Plug 'vim-scripts/LanguageTool'
Plug 'osyo-manga/vim-over'
Plug 'xuhdev/vim-latex-live-preview'
Plug 'lervag/vimtex', { 'for': 'tex' }
Plug 'wellle/targets.vim'
Plug 'pangloss/vim-javascript', { 'for': ['javascript', 'html'] }
Plug 'othree/html5.vim', { 'for': 'html'} "verifiy if html only needed here
Plug 'tpope/vim-tbone'
Plug 'mbbill/undotree'
Plug 'mhinz/vim-grepper'
Plug 'NLKNguyen/c-syntax.vim', { 'for': ['c'] }
call plug#end()
" }}}
" Plugin Settings {{{
" vim-go {{{
let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_structs = 1
let g:go_highlight_operators = 1
let g:go_highlight_build_constraints = 1
let g:go_highlight_interfaces = 1
let g:go_jump_to_error = 1
let g:go_create_test_file = 1
let g:go_fmt_command = "goimports"
"let g:go_auto_type_info = 0
"let g:go_fmt_options = '-s'
" }}}
" neomake {{{
let g:neomake_open_list = 1
let g:neomake_error_sign = {
			\ 'text': '>',
			\ 'texthl': 'ErrorMsg',
			\ }
let g:neomake_warning_sign = {
			\ 'text': '>',
			\ 'texthl': 'ErrorMsg',
			\ }
" }}}
" tagbar {{{
let g:tagbar_autofocus = 1
let g:tagbar_autoclose = 1
nnoremap <silent> <leader>l :TagbarToggle<CR>
" }}}
" ultisnips {{{
let g:UltiSnipsExpandTrigger="<c-t>"
let g:UltiSnipsJumpForwardTrigger="<c-t>"
let g:UltiSnipsJumpBackwardTrigger="<c-e>"
let g:UltiSnipsEditSplit="vertical"
" }}}
" deoplete {{{
" Tab autocomplete
imap <silent><expr><Tab> pumvisible() ? "\<c-n>"
			\ : (<SID>is_whitespace() ? "\<Tab>"
			\ : deoplete#mappings#manual_complete())
inoremap <expr><S-Tab>  pumvisible() ? "\<c-p>" : "\<c-h>"
function! s:is_whitespace()
	let col = col('.') - 1
	return !col || getline('.')[col - 1]  =~? '\s'
endfunction
let g:clang_library_path = '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/libclang.dylib'
let g:deoplete#enable_at_startup = 1
let g:deoplete#auto_completion_start_length = 1
let g:deoplete#sources#go = 'vim-go'
let g:deoplete#enable_refresh_always = 1
let g:clang_omnicppcomplete_compliance = 1
call deoplete#custom#set('go', 'rank', 9999)
call deoplete#custom#set('go', 'min_pattern_length', 1)
call deoplete#custom#set('jedi', 'rank', 9999)
call deoplete#custom#set('omni', 'rank', 9998)
call deoplete#custom#set('ultisnips', 'rank', 5000)
call deoplete#custom#set('member', 'min_pattern_length', 1)
call deoplete#custom#set('clang_complete', 'min_pattern_length', 1)
let g:deoplete#ignore_sources = {}
let g:deoplete#ignore_sources.go = 'member'
" }}}
" lightline {{{
let g:lightline = {
			\ 'colorscheme': 'nhooyr',
			\ 'enable': {
			\ 'statusline': 1,
			\ 'tabline': 0,
			\ },
			\ 'active': {
			\   'left': [ [ 'mode', 'paste' ],
			\             [ 'fugitive', ], [ 'filename' ], ],
			\   'right': [ [ 'lineinfo' ],
			\            [ 'filetype'], ['make']],
			\ },
			\ 'inactive': {
			\  'left': [ [ 'filename' ] ],
			\  'right': [ [ 'filetype' ] ],
			\ },
			\ 'component': {
			\ },
			\ 'component_function': {
			\   'fugitive': 'LightLineFugitive',
			\   'readonly': 'LightLineReadonly',
			\   'modified': 'LightLineModified',
			\   'filename': 'LightLineFilename',
			\   'tagbar': 'LightLineTagbar',
			\   'make': 'LightLineMake',
			\ },
			\ 'tabline': {
			\  'left': [[ 'tabs'] ],
			\  'right': [ [ 'close' ] ],
			\ },
			\ 'tab': {
			\  'active': [ 'filename', ],
			\  'inactive': [ 'filename', ],
			\ },
			\ 'separator': { 'left': '', 'right': '' },
			\ 'subseparator': { 'left': '', 'right': '' },
			\ }
function! LightLineMake()
	if &filetype ==# "go"
		return go#jobcontrol#Statusline()
	else
		return neomake#statusline#LoclistStatus()
	endif
endfunction
function! LightLineModified()
	if &modified
		return "+"
	elseif &modifiable
		return "-"
	else
		return ""
	endif
endfunction

function! LightLineReadonly()
	if &filetype ==# "help"
		return ""
	elseif &readonly
		return ""
	else
		return ""
	endif
endfunction

function! LightLineFugitive()
	if exists("*fugitive#head") && &filetype !=# "tagbar" && &filetype !=# "help"
		let _ = fugitive#head()
		return strlen(_) ? ' '._ : ''
	endif
	return ''
endfunction

function! LightLineFilename()
	if &filetype ==# "tagbar" || &filetype ==# "vim-plug" || &filetype ==# "startify" || &filetype ==# "qf"
		return ''
	endif
	if &buftype ==# "nofile"
		return 'scratch'
	endif
	return ('' != LightLineReadonly() ? LightLineReadonly() . ' ' : '') .
				\ ('' != expand('%:t') ? expand('%:t') : '[No Name]') .
				\ ('' != LightLineModified() ? ' ' . LightLineModified() : '')
endfunction

"fix tagbar
let g:tagbar_status_func = 'TagbarStatusFunc'
function! TagbarStatusFunc(current, sort, fname, ...) abort
	return lightline#statusline(0)
endfunction
" }}}
" delimitMate {{{
let g:delimitMate_expand_cr = 1
" }}}
" startify {{{
let g:startify_custom_header =
			\ map(split(system('fortune -s | cowsay'), '\n'), '"   ". v:val') + ['','']
" }}}
" vim-tmux-navigator {{{
inoremap <silent> <c-h> <ESC>:TmuxNavigateLeft<cr>
inoremap <silent> <c-j> <ESC>:TmuxNavigateDown<cr>
inoremap <silent> <c-k> <ESC>:TmuxNavigateUp<cr>
inoremap <silent> <c-l> <ESC>:TmuxNavigateRight<cr>
" }}}
" fzf {{{
" Mapping selecting mappings
nmap <leader><tab> <plug>(fzf-maps-n)
xmap <leader><tab> <plug>(fzf-maps-x)
omap <leader><tab> <plug>(fzf-maps-o)
" Insert mode completion
imap <c-x><c-k> <plug>(fzf-complete-word)
imap <c-x><c-f> <plug>(fzf-complete-path)
imap <c-x><c-j> <plug>(fzf-complete-file-ag)
imap <c-x><c-l> <plug>(fzf-complete-line)
function! s:fzf_statusline()
	" Override statusline as you like
	highlight fzf1 ctermfg=8 ctermbg=5 cterm=bold
	highlight fzf2 ctermfg=5 ctermbg=8
	setlocal statusline=%#fzf1#\ fzf\ %#fzf2#
endfunction
autocmd! User FzfStatusLine call <SID>fzf_statusline()
let g:fzf_layout = { 'down': '20%' }
" }}}
" quickscope {{{
let g:qs_highlight_on_keys = ['f', 'F', 't', 'T']
let g:qs_first_occurrence_highlight_color = 1
let g:qs_second_occurrence_highlight_color = 2
" }}}
" languageTool {{{
let g:languagetool_jar = '/usr/local/Cellar/languagetool/3.0/libexec/languagetool-commandline.jar'
" }}}
" vim-latex-live-preview {{{
let g:livepreview_previewer = 'open -a Preview'
" }}}
" vim-grepper {{{
command! -nargs=* -complete=file Vag Grepper -tool ag -query <args>
command! -nargs=* Cag Grepper -noprompt -tool ag -grepprg ag --vimgrep <args> %
command! Q q
command! Chat tabe term://$SHELL\ -ic\ tchat
" }}}
" netrw {{{
let g:netrw_silent=1
" }}}
" incsearch {{{
map /  <Plug>(incsearch-forward)
map ?  <Plug>(incsearch-backward)
map g/ <Plug>(incsearch-stay)
" }}}
" }}}
" Basic Settings {{{
syntax on
set autochdir
set mouse =
set visualbell
set fillchars=vert:\|
set linebreak
set scrolljump=10
set shiftwidth=5
set tabstop=5
set formatoptions+=w
set t_co=256
set background=dark
set wildignorecase
set backspace=indent,eol,start
set title
set re=1
set number
set relativenumber
set noruler
set laststatus=2
set updatetime=0
set noshowmode
set showcmd
set ignorecase
set smartcase
set incsearch
set autochdir
set scrolloff=5
set backup
set backupdir=/usr/local/etc/dotfiles//nvim/backup
set backupskip=/tmp/*,/private/tmp/*
set directory=/usr/local/etc/dotfiles//nvim/swap
set undofile
set undodir=/usr/local/etc/dotfiles//nvim/undo
set writebackup
set splitbelow
set splitright
set showtabline=2
" }}}
" Buffer Settings {{{
" c {{{
augroup c
	autocmd!
	autocmd FileType c nnoremap <silent> <buffer> <leader>dd :call ClangGotoDeclaration()<CR><Esc>
	autocmd FileType c nnoremap <silent> <buffer> <leader>dp :call ClangGotoDeclarationPreview()<CR><Esc>
	autocmd BufRead,BufNewFile *.h set filetype=c
augroup END
" }}}
" html/css {{{
let g:user_emmet_install_global = 0
let g:html_exclude_tags = ['html', 'body']
augroup html
	autocmd!
	autocmd FileType html,css EmmetInstall
augroup END
" }}}
" zsh {{{
augroup zsh
	autocmd!
	autocmd BufRead,BufNewFile .z* setfiletype zsh
	autocmd BufRead,BufNewFile z* setfiletype zsh
augroup END
" }}}
" go {{{
augroup go
	autocmd!
	autocmd FileType go nmap <silent> <buffer> <leader>m <Plug>(go-build)
	autocmd FileType go nnoremap <buffer> <leader>i :GoImport 
	autocmd FileType go nnoremap <buffer> <leader>di :GoDrop 
	autocmd FileType go nmap <buffer> <leader>gs <Plug>(go-doc)
	autocmd FileType go nmap <buffer> <leader>gv <Plug>(go-doc-vertical)
	autocmd FileType go nnoremap <silent> <buffer> <leader>f :GoFmt<CR>
	autocmd FileType go nnoremap <buffer> <leader>gr :GoRename 
	autocmd FileType go nmap <buffer> <leader>dd <Plug>(go-def)
	autocmd FileType go nmap <buffer> <leader>n <Plug>(go-info)
	autocmd FileType go nmap <buffer> <leader>rs <Plug>(go-run-split)
	autocmd FileType go nmap <buffer> <leader>rv <Plug>(go-run-vertical)
	autocmd FileType go nmap <buffer> <leader>rt <Plug>(go-run-tab)
	autocmd FileType go nmap <buffer> <leader>aa <Plug>(go-alternate)
	autocmd FileType go nmap <buffer> <leader>as <Plug>(go-alternate-split)
	autocmd FileType go nmap <buffer> <leader>av <Plug>(go-alternate-vertical)
augroup END
" }}}
" vim {{{
augroup vim
	autocmd!
	autocmd FileType vim setlocal foldmethod=marker
augroup END
" }}}
" tex {{{
augroup tex
	autocmd!
	autocmd FileType tex highlight MatchParen ctermfg=6
augroup END
" }}}
" {{{ term
tnoremap <c-n> <c-\><c-n>
tnoremap <silent> <c-h> <c-\><c-n>:TmuxNavigateLeft<CR>
tnoremap <silent> <c-j> <c-\><c-n>:TmuxNavigateDown<CR>
tnoremap <silent> <c-k> <c-\><c-n>:TmuxNavigateUp<CR>
tnoremap <silent> <c-l> <c-\><c-n>:TmuxNavigateRight<CR>
tnoremap <silent> <a-q> <c-\><c-n>:q<cr>
tnoremap <silent> <a-t> <c-\><c-n>:tabe term://$SHELL<CR>
tnoremap <silent> <a-v> <c-\><c-n>:vsplit term://$SHELL<CR>
tnoremap <silent> <a-s> <c-\><c-n>:split term://$SHELL<CR>
tnoremap <silent><expr> <leader>h "<c-\><c-n>".(&hls && v:hlsearch ? ":nohls" : ":set hls")."\n"
tnoremap <silent> <leader>/ <c-\><c-n>/
tnoremap <silent> <a-m> <c-\><c-n>:tabn<CR>
tnoremap <silent> <a-n> <c-\><c-n>:tabp<CR>
tnoremap <silent> <leader>p <c-\><c-n>"*]pi
tnoremap <silent> <leader>P <c-\><c-n>"*]Pi
augroup term
	autocmd!
	"autocmd BufWinEnter,WinEnter term://* startinsert
	autocmd BufWinEnter,WinEnter term://* setlocal nonumber norelativenumber
augroup END
" }}}
" netrw {{{
augroup netrw
	autocmd!
	autocmd FileType netrw nnoremap <silent> <leader>r :Rex<CR>
augroup END
" }}}
" python {{{
augroup python
	autocmd!
	autocmd FileType python setlocal omnifunc=jedi#completions
augroup END
"}}}
" preview {{{
autocmd InsertLeave * pclose
" }}}
" }}}
" General Mappings and Functions {{{
nnoremap <silent> <leader>yy "*yy
nnoremap ,p :b#<bar>bd#<CR>
nnoremap ,d :enew<bar>bd#<CR>
nnoremap <silent> <leader>y "*y
vnoremap <silent> <leader>y "*y
nnoremap <silent> <leader>p "*]p
nnoremap <silent> <leader>P "*]P
nnoremap <silent> p ]p
nnoremap <silent> <expr> j v:count ? 'j' : 'gj'
nnoremap <silent> <expr> k v:count ? 'k' : 'gk'
nnoremap <silent> <c-e> 5<c-e>
nnoremap <silent> <c-y> 5<c-y>
"nnoremap <silent> <leader>h :if &hls && v:hlsearch \| nohls \| else \| set hls \| :endif <CR>
nnoremap <silent><expr> <leader>h (&hls && v:hlsearch ? ":nohls" : ":set hls")."\n"
nnoremap <silent> <Esc><Esc> :<c-u>nohlsearch<CR>
nnoremap <silent> Q <nop>
"highlight last inserted text
nnoremap <silent> gV `[v`]
nnoremap <silent> m ;
inoremap <silent> <c-s> <CR><esc>O
nnoremap <silent> <c-s> i<CR><esc>O
nnoremap <silent> <leader>ev :vsplit $MYVIMRC<cr>
nnoremap <silent> <leader>es :split $MYVIMRC<cr>
nnoremap <silent> <leader>sv :source $MYVIMRC<CR>
nnoremap <silent> <leader>wt /\s\+$/<CR>
nnoremap <silent> <leader>ws :call SudoWrite()<CR>
function! SudoWrite()
	"TODO fix this shit
	execute ":write !sudo tee " . shellescape(@%, 1) . " >/dev/null"
endfunction
nnoremap <silent> <leader>0 :vs ~/.homework<CR>
nnoremap <silent> <leader>to :vs ~/.todo<CR>
nnoremap <silent> <leader>z :Files<CR>
nnoremap <silent> <leader>b :Buffers<CR>
nnoremap <silent> <leader>s :OverCommandLine<CR>
nnoremap H ^
nnoremap L $
nnoremap * *``
nnoremap <A-a> <c-a>
nnoremap <A-x> <c-x>
"Show syntax highlighting groups for word under cursor ctrl+p
nnoremap <silent> <c-P> :call <SID>SynStack()<CR>
function! <SID>SynStack()
	if !exists("*synstack")
		return
	endif
	echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
endfunc
cnoreabbrev <expr> help ((getcmdtype() is# ':'    && getcmdline() is# 'help')?('vert help'):('help'))
cnoreabbrev <expr> h ((getcmdtype() is# ':'    && getcmdline() is# 'h')?('vert help'):('h'))
"Ag operator
nnoremap <silent> <leader>ag :set operatorfunc=<SID>AgOperator<cr>g@
vnoremap <silent> <leader>ag :<c-u>call <SID>AgOperator(visualmode())<cr>
function! s:AgOperator(type)
	let tmp = @@
	if a:type ==# 'v'
		normal! `<v`>y
	elseif a:type ==# 'char'
		normal! `[v`]y
	else
		return
	endif
	silent execute "Vag" . shellescape(@@)
	let @@ = tmp
endfunction
nnoremap <silent> <c-q> :cp<CR>
nnoremap <silent> <c-b> :cn<CR>
inoremap <silent> <c-q> <ESC>:cp<CR>
inoremap <silent> <c-b> <ESC>:cn<CR>

nnoremap <silent> <c-m> :lne<CR>
nnoremap <silent> <c-n> :lp<CR>
inoremap <silent> <c-m> <ESC>:lne<CR>
inoremap <silent> <c-n> <ESC>:lp<CR>
imap <CR> <Plug>delimitMateCR

nnoremap <silent> <a-m> :tabn<CR>
nnoremap <silent> <a-n> :tabp<CR>
inoremap <silent> <a-m> <ESC>:tabn<CR>
inoremap <silent> <a-n> <ESC>:tabp<CR>

nnoremap <silent> <a-t> :tabe term://$SHELL<CR>
nnoremap <silent> <a-v> :vsplit term://$SHELL<CR>
nnoremap <silent> <a-s> :split term://$SHELL<CR>
inoremap <silent> <a-t> <ESC>:tabe term://$SHELL<CR>
inoremap <silent> <a-v> <ESC>:vsplit term://$SHELL<CR>
inoremap <silent> <a-s> <ESC>:split term://$SHELL<CR>
function! GotoJump()
	jumps
	let j = input("Please select your jump: ")
	if j != ''
		let pattern = '\v\c^\+'
		if j =~ pattern
			let j = substitute(j, pattern, '', 'g')
			execute "normal " . j . "\<c-i>"
		else
			execute "normal " . j . "\<c-o>"
		endif
	endif
endfunction
nnoremap <silent> <leader>j :call GotoJump()<CR>
nnoremap <silent> <leader>m :Neomake<CR>
iabbrev waht what
iabbrev tehn then
iabbrev @e anmol@aubble.com
iabbrev ccopy Copyright 2015 Anmol Sethi, all rights reserved.
nnoremap <silent> <a-right> :5winc<<cr>
nnoremap <silent> <a-up> :5winc+<cr>
nnoremap <silent> <a-down> :5winc-<cr>
nnoremap <silent> <a-left> :5winc><cr>
"Uppercase
"inoremap <c-U> <esc>mzgUiw`za
"nnoremap <c-u> mzgUiw`z
" }}}
" Colorscheme {{{
colorscheme apprentice
highlight Type ctermfg=103
highlight cssClassName ctermfg=6
highlight cssClassNameDot ctermfg=6
highlight link jsFuncCall Type
highlight cssBraces ctermfg=fg
highlight htmlLink ctermfg=fg
highlight Function ctermfg=182
highlight MatchParen ctermfg=182 ctermbg=232
highlight Constant ctermfg=210
highlight htmlH1 ctermfg=fg
highlight StartifyHeader ctermfg=231
highlight Normal ctermbg=black
highlight Search ctermfg=0 ctermbg=110
highlight IncSearch ctermfg=0 ctermbg=2
highlight Cursor ctermfg=0 ctermbg=fg
highlight Directory ctermfg=7
highlight StatusLine ctermbg=0 ctermfg=7
highlight WildMenu ctermbg=253 ctermfg=0
highlight TODO ctermbg=0 ctermfg=6 cterm=bold
highlight VertSplit ctermbg=0 ctermfg=238
highlight DiffChange cterm=none ctermfg=235 ctermbg=103
highlight DiffText cterm=none ctermfg=235 ctermbg=13
highlight LineNr ctermbg=234
highlight SignColumn ctermbg=234
highlight CursorLine   ctermbg=234
highlight CursorLineNR ctermbg=234
highlight ErrorMsg ctermbg=234 ctermfg=73
highlight TermCursor cterm=none ctermfg=bg ctermbg=fg
highlight TermCursorNC cterm=none ctermfg=bg ctermbg=fg
highlight link StartifySlash Directory
" }}}
" Tabline {{{
function! Tabline()
	let s = '%#TabLabel# tabs %#TabLabelNum#'
	let t = tabpagenr()
	for i in range(1, tabpagenr('$'))
		let wn = tabpagewinnr(i)
		let s .= '%' . i . 'T'
		let s .= '%#TabBGNum#'
		let s .= ( i == t ? '%#TabNumSel#' : '%#TabNum#')
		let s .= ' '
		let s .= i
		let s .= ':'
		let s .= wn
		let s .= ' '
		let s .= ( i == t ? '%#TabNumSelName#' : '%#TabNumName#')
		let s .= ''
		let s .= ( i == t ? '%#TabNameSel#' : '%#TabName#')
		let buflist = tabpagebuflist(i)
		let bufnr = buflist[wn - 1]
		let file = bufname(bufnr)
		if file == ''
			let file = '[No Name]'
		elseif file =~# "term\:\/\/.*fzf"
			let file = 'fzf'
		elseif file =~# "term\:\/\/.*tchat"
			let file = 'chat'
		elseif file =~# "term\:\/\/.*zsh"
			let file = 'zsh'
		elseif file =~# "term\:\/\/.*go run"
			let file = 'go-run'
		endif
		let s .= ' '
		let s .= file
		let s .= ' '
		let s .= ( i == t ? '%#TabNameSelBG#' : '%#TabNameBG#')
		let s .= ''
	endfor
	let s .= '%T%#TabLineFill#%= %#TabBGClose#%#TabClose# X '
	return s
endfunction

hi TabLabel cterm=bold ctermfg=8 ctermbg=7
hi TabLabelNum ctermfg=7 ctermbg=235

hi TabClose ctermfg=8 ctermbg=12
hi TabBGClose ctermfg=12 ctermbg=235
hi TabBGNum ctermfg=235 ctermbg=8

hi TabNameSel ctermfg=235 ctermbg=12
hi TabNumSel ctermfg=7 ctermbg=8
hi TabNumSelName ctermfg=8 ctermbg=12
hi TabNameSelBG ctermfg=12ctermbg=235

hi TabName ctermfg=250 ctermbg=11
hi TabNum ctermfg=250 ctermbg=8
hi TabNameBG ctermfg=11 ctermbg=235
hi TabNumName ctermfg=8 ctermbg=11

hi TabLineFill ctermfg=7 ctermbg=235
hi Close ctermfg=8 ctermbg=10

set tabline=%!Tabline()
" }}}